Asaithambi Subramaniyan

Software Engineer

Bengaluru, Karnataka, India19 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

18+ years of experience in signal processing.
Expert in LTE and 5G physical layer development.
Proven track record in algorithm design and implementation.

Stackforce AI infers this person is a Telecommunications expert specializing in wireless communication algorithms and signal processing.

Contact

Skills

Core Skills

Signal ProcessingAlgorithm Development

Other Skills

Spectrum Analyzer engineSignal ClassificationSRS receiverTI C6670 DSP processorChannel and SINR estimationCell Search and MeasurementMATLABLink Level ModelingLTE SimulatorPARCH encodercell search algorithmTestingMobile CommunicationsDebugging4G

About

Masters in Communication & Networking Engineering from Madras Institute of Technology, Having 18+ years experience in Signal processing and algorithms development and implementation for Wireless products. Experience in Algorithm design & development, and coding for LTE L1 Baseband Simulator for DL and UL Channels processing for eNodeB and UE. Experience in firmware development in LTE UE . Experience in Algorithm design & development, and coding for LTE L1 for DL and UL Channels processing for eNodeB and UE. Specialties: Design& Development of LTE PHY layer, Interface between LTE PHY to MAC and RRC,C ,IT++,MATLAB Wireless Standard : 3GPP TS 36.2xx Series ,MAC,RRC Standard for LTE 3GPP TS 38.2xx series for NR

Experience

19 yrs 9 mos

Total Experience

3 yrs

Average Tenure

10 yrs 11 mos

Current Experience

Mediatek

3 roles

Principal Engineer

Promoted

Jun 2023 – Present · 2 yrs 10 mos

Senior Staff Engineer

Promoted

Jun 2018 – Jun 2023 · 5 yrs

working in 4G&5G physical layer

Staff Engineer

May 2015 – Jun 2018 · 3 yrs 1 mo

Working in LTE release 12 and 13

Tata elxsi

Wireless Specialist ( Tech Lead)

Sep 2011 – May 2015 · 3 yrs 8 mos · Chennai Area, India

1.Design and Development for Spectrum Analyzer engine (SAGE) and Signal Classification.
2.Design and Development for SRS receiver. Development of the signal chain and Framework for SRS receiver in TI C6670 DSP processor Validation of the DSP code in RF test bench.
3.Performances analysis for uplink receiver.
4 .Channel and SINR estimation for PUSCH. Development of the channel and SINR estimation algorithm and Framework in TI C6670 DSP processor Validation of the DSP code in RF test bench
5. Cell Search and Measurement.Perform analysis of the proposed method through MATLAB simulations. Implementation of cell search algorithm in TI C6670 DSP processor
Validation of the DSP code in RF test bench

Spectrum Analyzer engineSignal ClassificationSRS receiverTI C6670 DSP processorChannel and SINR estimationCell Search and Measurement+2

Interdigital communications

Consultant

Sep 2011 – Dec 2012 · 1 yr 3 mos · Chennai Area, India

LLM (Link Level Modeling)
Description: This project is development of entire L1 signal chain of LTE release 8 (LTE Simulator) using Matlab, which can be used for the evaluation of various modules at various channel scenarios.
Responsibility: To develop various physical channels, PARCH encoder, cell search algorithm development in both floating point and, fixed point implementation

Link Level ModelingLTE SimulatorPARCH encodercell search algorithmAlgorithm DevelopmentSignal Processing

Aricent

Senior Software Engineer

Jan 2011 – Sep 2011 · 8 mos

Working in client location Intel Mobile Communication, Reading LTE PHY and MAC specification.

Sai technology private ltd

Software Development Engineer (LTE PHY Design )

Nov 2008 – Jan 2011 · 2 yrs 2 mos · Chennai

1.Architecture designing and implementation of LTE PHY simulator for enodeB and UE.
2.Design of L1 to MAC& RRC interface for eNodeB and UE,To read through the Specification of LTE PHY, MAC, and RRC. Involved High Level Design and define the Interface API for PHY to MAC and RRC layers. Interact with customer for API definition and clarifying quires.
3.Algorithm Design for eNodeB and UE.

Freelancer& spiro techniques consultant pvt ltd

Project Engineer

Jun 2007 – Oct 2008 · 1 yr 4 mos

Responsibility : To read through the research articles related to synchronization and cell search for wireless Specification (IEEE 802.11a, LTE).Analysis and simulation carried out by MATLAB.